1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd11bfe12a5915700d6750aab330ded702d4b1d1e8d4c65005f1a081a1d867b10. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf66a7af-0e57-4a0a-b001-cb55f84e9103.json and https://artists.proofprofile.net/proofs/artist/bf66a7af-0e57-4a0a-b001-cb55f84e9103.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dfef4fb3ac2262b6f785ed13ddf3d0b3bc17b06d0be87c970290eac5205a8df. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/11m4hybV23aOsnVn8wnIRp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11m4hybV23aOsnVn8wnIRp.
El Destino de Mi Pueblo - 1982 Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0019922bebcfe7a77269bffc175bb471ef2c591e217885c987d3d24fcc23d2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1PO3hkTYxSZTHAQO92khNV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PO3hkTYxSZTHAQO92khNV.
{"copyright_id":"0x1c4be6c529c3ac76d5df84c2a84c5a77dde0ca7b8e99ebf0f51fa4118da80724","isrc":"CH6541714591","name":"Joyita Cochabambina","registered_at":"2026-06-29T13:12:59Z","spotify_id":"4GYT8OaipUwOrpU47DdQfA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4be6c529c3ac76d5df84c2a84c5a77dde0ca7b8e99ebf0f51fa4118da80724. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4GYT8OaipUwOrpU47DdQfA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GYT8OaipUwOrpU47DdQfA.
Al Carnaval (Para Que No Muera la Tradición)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611c70fdb30db861fc62c7176ff228f3389484fcf67df9454df66a263de230d9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1VXg0pJs0n6IjaUJRF0vgR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VXg0pJs0n6IjaUJRF0vgR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa30b8eb25ddc496a53a6b407291917011e8ccef247bdac25b68c4e4d330953. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3i5m8NcFOZs1mmRrMfQdYi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3i5m8NcFOZs1mmRrMfQdYi.
Los Andes...Descubrió Su Rostro Milenario
Puedo Vivir Sin Tu Amor (En Vivo Concha Acústica Del Campo De Marte 1991)
Puedo Vivir Sin Tu Amor - En Vivo Concha Acústica del Campo de Marte 1991
El Árbol de Mi Destino - 1992 Remastered
Sabe Dios Cuanto Te Quiero - 1993 Remastered
La Oración del Pajarito - 1993 Remastered
Los Andes... Descubrió Su Rostro Milenario
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbde64c313c97ba07f473ca8691418758d6cf1606927c3f829d8792b9d2f09a7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4jQZsRMnaYqYrnZ57fbnfe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jQZsRMnaYqYrnZ57fbnfe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79221c8dcf8a925c244bcb28123154f084dd2804d1c95cf755c11d661daf16f9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ZSPo7nsPaclPcOzUYlCDE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZSPo7nsPaclPcOzUYlCDE.
Yo Que Creí (De Donde Brota el Sentimiento)
Siempre He de Adorarte - 1997 Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897373f22382ff4814909b599490402178d482a024b06526f4d751136536bf44. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2lOX9WddLDhGkilMCJdhvH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lOX9WddLDhGkilMCJdhvH.
Puedo Vivir Sin Tu Amor - 1997 Remastered
¡Que No Mueran las Costumbres! | al Carnaval Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe535cc7e25395758340cdb1c9f7adb3a32c9277b6c75984de07cf85a0726707e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/78DljNZkiCDLXkv2ICE3ub.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78DljNZkiCDLXkv2ICE3ub.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9acb35155f76072c8f63dbb009487d26779f028904a1f144485829a5b1b37d6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4G5CJpFdGDOfLmSwut1w5s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4G5CJpFdGDOfLmSwut1w5s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d54e3340df6ad8a32efa356b47a4e64e63d560b07ced94d1871f37f449e130. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2hXGdnH89p6tCjKEqOisr7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hXGdnH89p6tCjKEqOisr7.
Kaluyos y Pasacalles (Que No Muera la Tradición Vol. III)
30 Años Solo Se Vive una Vez (2001 Remastered)
Siempre He de Adorarte - 2001 Remastered
Llorando Se Fue, Jilguero Flores - En Vivo
Selección de Bailecitos: Júrame el cariño, Seré piedra, Te he querido
Selección De Bailecitos: Arbolito de Durazno, Te prometí, Juro amarte
Selección de Bailecitos: Júrame Cariño / Sere Piedra / Te He Querido
Selección de Bailecitos: Arbolito de Durazno / Te Prometí / Juro Amarte
Selección de Bailecitos: Rosa / Cuatro Cirios / No Pretendas
Cuecas y Bailecitos (Que No Muera la Tradición Vol IV)
Selección de Bailecitos: Rosa, Cuatro Cirios, No Pretendas
Selección de Bailecitos: Júrame Cariño, Sere Piedra, Te He Querido
Saya Morena / Saya de San Andres - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e91e243efd0429a467ae8a8c04708575dfed25415cf4a69af947b0525f6d5ad. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6gDvowtq8fqo0FAdGuRsI4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gDvowtq8fqo0FAdGuRsI4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x088bcacbf3f4fe1f5127e5856123db9a44bb312f4ae15d44a7d993352ab795c8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6cKmSCKLLIi39bduZ8yN3j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cKmSCKLLIi39bduZ8yN3j.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e69c2a7bc9fd5740aebfb01ab18abc09cf4a317eab0624f0390799c8132789. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/72LLy35bB6VhqoPDJapabx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72LLy35bB6VhqoPDJapabx.
Selección de Caporales: Cañita Cañaveral, El Amor Se Pesa, Ay Amor
Selección de Taquiraris: Trinidad, Pandinita, Viva Santa Cruz
Siempre He de Adorarte / Son Tantas Noches - En Vivo
Kjarkas: Lo Mejor, Vol. 1: Llorando Se Fue
Kjarkas: Lo Mejor Vol. 3: Ave de Cristal
Kutimuy (Vuelve) (Bolivia y Su Folklore)
Desde el Alma de Mi Pueblo (Bolivia de Colección)
Entre el Infierno y la Gloria - Pasacalle
SUEÑO MILENARIO DE LOS ANDES (Edición de lujo)
Selec Bailecitos - Rosa - Cuatro cirios - No pretendas - Audio extra
Selec bailec_Jurame cariño_Sere piedra_Te he querido - Audio extra
Selecc bailec - Arbolito de durazno - Te prometi - Juro amarte - Audio extra
La Leyenda Viva /45 años.. (Edición de lujo)
Cuecas y Bailecitos (Que No Muera la Tradición, Vol. 4)
Selec Bailecitos: Rosa / Cuatro Cirios / No Pretendas
Selec-Bailec: Jurame Cariño / Sere Piedra / Te He Querido
Selecc Bailec: Arbolito de Durazno / Te Prometi / Juro Amarte
Canto a la Mujer de Mi Pueblo - Chuntunqui [Live]
Siempre He de Adorarte - Chuntunqui [Live]
La Oracion del Pajarito - Lamento [Live]
Ave de Cristal - Versión Alternativa [Live]
Muchacha de Ojos Tristes - Aire de Cueca
Kaluyos y Pasacalles (Que No Muera la Tradición, Vol. 3)
El Lider de los Humildes - Aire de Cueca Guerrera
Ukhamampi Munataxa - Huayño - Sicuri
Llorando Se Fue - Jilguero Flores - Live
Camino de la Montaña / Por un Sueño de Amor / Canto a la Mujer de Mi Pueblo - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd1dac04aa2fc316a0230f24dba2bcee4815ca5372b3e694c59a4fc784eef76. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7AlWK5VkAoWVpse3twVkdf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AlWK5VkAoWVpse3twVkdf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd1dac04aa2fc316a0230f24dba2bcee4815ca5372b3e694c59a4fc784eef76. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/71IPBHsj5jEsxE22cxxdkP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71IPBHsj5jEsxE22cxxdkP.